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BR9200866A - PROCESS FOR THE PREPARATION OF FLOCKS OR MICROENCAPSULATED POS AND EMPLOYMENT - Google Patents

PROCESS FOR THE PREPARATION OF FLOCKS OR MICROENCAPSULATED POS AND EMPLOYMENT

Info

Publication number
BR9200866A
BR9200866A BR929200866A BR9200866A BR9200866A BR 9200866 A BR9200866 A BR 9200866A BR 929200866 A BR929200866 A BR 929200866A BR 9200866 A BR9200866 A BR 9200866A BR 9200866 A BR9200866 A BR 9200866A
Authority
BR
Brazil
Prior art keywords
flocks
microencapsulated
employment
pos
preparation
Prior art date
Application number
BR929200866A
Other languages
Portuguese (pt)
Inventor
Herbert Dr Eck
Heinrich Hopf
Gerald Dr Fleischmann
Ernst Innertsberger
Jakob Schmidlkofer
Original Assignee
Wacker Chemie Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE4108286A external-priority patent/DE4108286A1/en
Priority claimed from DE4131939A external-priority patent/DE4131939A1/en
Application filed by Wacker Chemie Gmbh filed Critical Wacker Chemie Gmbh
Publication of BR9200866A publication Critical patent/BR9200866A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02—Making microcapsules or microballoons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02—Making microcapsules or microballoons
    • B01J13/04—Making microcapsules or microballoons by physical processes, e.g. drying, spraying
    • B01J13/043—Drying and spraying

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Paints Or Removers (AREA)
  • Medicinal Preparation (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Cosmetics (AREA)
BR929200866A 1991-03-14 1992-03-13 PROCESS FOR THE PREPARATION OF FLOCKS OR MICROENCAPSULATED POS AND EMPLOYMENT BR9200866A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4108286A DE4108286A1 (en) 1991-03-14 1991-03-14 Prepn. of microencapsulated, silicone-contg. flakes or powders - comprises thin-film drying of mixt. of organo-polysiloxane and film-forming polymer at above the flocculation pt. of the latter
DE4131939A DE4131939A1 (en) 1991-09-25 1991-09-25 Micro encapsulation of water-emulsifiable non-thermoplastic substances - by thin layer drying of mixt. of non-thermoplastic substance with water-soluble film forming polymer

Publications (1)

Publication Number Publication Date
BR9200866A true BR9200866A (en) 1992-11-17

Family

ID=25901860

Family Applications (1)

Application Number Title Priority Date Filing Date
BR929200866A BR9200866A (en) 1991-03-14 1992-03-13 PROCESS FOR THE PREPARATION OF FLOCKS OR MICROENCAPSULATED POS AND EMPLOYMENT

Country Status (10)

Country Link
US (2) US5641535A (en)
EP (1) EP0508155B1 (en)
JP (1) JPH0671553B2 (en)
KR (1) KR950005749B1 (en)
AU (1) AU642813B2 (en)
BR (1) BR9200866A (en)
CA (1) CA2063011A1 (en)
DE (1) DE59200049D1 (en)
ES (1) ES2062840T3 (en)
MX (1) MX9201128A (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5641535A (en) * 1991-03-14 1997-06-24 Wacker-Chemie Gmbh Process for the microencapsulation of water-emulsifiable non-thermoplastic substances
US5639710A (en) * 1994-07-06 1997-06-17 Zeneca Limited Solid microspheres for agriculturally active compounds and process for their production
DE19526759A1 (en) * 1995-07-21 1997-01-23 Wacker Chemie Gmbh Redispersible, crosslinkable dispersion powder
DE19542443C2 (en) * 1995-11-14 2002-10-24 Wacker Chemie Gmbh Process for the plastic coating of mineral coating and binder compositions
DE19543933A1 (en) * 1995-11-25 1997-05-28 Hoechst Ag Building material mix
TR200002643T2 (en) * 1998-02-03 2000-11-21 Zeneca Limited Compositions in fine particles dispersible in water
US6093656A (en) * 1998-02-26 2000-07-25 Vlsi Technology, Inc. Method of minimizing dishing during chemical mechanical polishing of semiconductor metals for making a semiconductor device
DE10003495C2 (en) * 2000-01-27 2003-04-03 Wacker Polymer Systems Gmbh Hydrophobing agent for the hydrophobization of gypsum-bound building materials, process for its production and its use
DE10044635A1 (en) * 2000-09-08 2002-04-04 Henkel Kgaa Transparent drug capsules
JP4573998B2 (en) * 2000-11-17 2010-11-04 株式会社日本触媒 Method for producing vinylpyrrolidone polymer powder
ATE416823T1 (en) * 2001-05-25 2008-12-15 Us Health FLAME SUPPRESSANT AGENT, FLAME SUPPRESSANT SYSTEM AND USE THEREOF
FR2867395B1 (en) † 2004-03-15 2006-06-16 Rhodia Chimie Sa DRY EMULSION, PROCESS FOR PREPARING THE SAME, AND USES THEREOF
DE102004057996A1 (en) * 2004-12-01 2006-06-08 Wacker Polymer Systems Gmbh & Co. Kg Hydrophobic additive
EP1767506A1 (en) * 2005-09-27 2007-03-28 Elotex AG In water redispersible powder, method for preparation of said powder and use thereof
US8440265B2 (en) 2010-04-15 2013-05-14 Appleton Papers Inc. Water- and heat-resistant scratch-and-sniff coating
JP5745830B2 (en) * 2010-12-06 2015-07-08 住友理工株式会社 Method and apparatus for producing solid natural rubber
BR112016019225B1 (en) 2014-02-21 2022-05-10 Basf Se USE OF METHYDROXYPROPYL CELLULOSE

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA639730A (en) * 1962-04-10 Dow Corning Corporation Antifoam agent
DE739630C (en) * 1937-07-07 1943-09-30 Ferdinand Sichel A G Process for the production of water-soluble cellulose ether in powder form
US2702276A (en) * 1951-04-10 1955-02-15 Du Pont Water-dispersible emulsions of polysiloxanes
JPS5022613B1 (en) * 1971-06-29 1975-08-01
DE2406625C3 (en) * 1973-02-27 1979-11-08 Zenyaku Kogyo K.K., Tokio Process for coating solid particles with a film soluble in the digestive tract and apparatus for carrying out the same
US3971852A (en) * 1973-06-12 1976-07-27 Polak's Frutal Works, Inc. Process of encapsulating an oil and product produced thereby
US4173492A (en) * 1976-03-19 1979-11-06 Pollard Edward T Method of preparing coated pigment particles and the product produced thereby
US4370160A (en) * 1978-06-27 1983-01-25 Dow Corning Corporation Process for preparing silicone microparticles
JPS5515681A (en) * 1978-07-21 1980-02-02 Kuraray Co Ltd Production of microcapsule
US4285983A (en) * 1979-05-02 1981-08-25 Norda, Incorporated Fixing volatile flavoring agent in starch hydrolysate
US4515769A (en) * 1981-12-01 1985-05-07 Borden, Inc. Encapsulated flavorant material, method for its preparation, and food and other compositions incorporating same
US4396604A (en) * 1982-05-17 1983-08-02 Norcliff Thayer, Inc. Simethicone antacid lozenge
US4675140A (en) * 1984-05-18 1987-06-23 Washington University Technology Associates Method for coating particles or liquid droplets
JPS62195323A (en) * 1986-02-24 1987-08-28 Eisai Co Ltd Gastric resident particle
US4954381A (en) * 1986-12-30 1990-09-04 The Research Foundation Of The State University Of New York Preparation of porous substrates having well defined morphology
US4923753A (en) * 1987-03-26 1990-05-08 The Dow Chemical Company Controlled-release compositions for acids
DE3883273T2 (en) * 1987-03-26 1994-01-27 Firmenich & Cie Flavored food or spice.
DE3734491A1 (en) * 1987-10-12 1989-04-20 Henkel Kgaa METHOD FOR PRODUCING A DRY PRODUCT SUITABLE AS A SMOKING BASE
US4846889A (en) * 1988-02-02 1989-07-11 The Dow Chemical Company Polymeric blend useful in thin-bed mortar compositions comprising a water-soluble cellulose ether and a water-insoluble, but water-dispersible polymer
FR2643572A1 (en) * 1988-12-22 1990-08-31 Rhone Poulenc Chimie METHOD FOR ENCAPSULATING PARTICLES BY FILMING USING A THERMOPLASTIC SILICONE COPOLYMER
US5061697A (en) * 1989-08-03 1991-10-29 The United States Of America As Represented By The Secretary Of Agriculture Adherent, autoencapsulating spray formulations of biocontrol agents
US5023159A (en) * 1989-10-10 1991-06-11 Xerox Corporation Encapsulated electrophotographic toner compositions
US5641535A (en) * 1991-03-14 1997-06-24 Wacker-Chemie Gmbh Process for the microencapsulation of water-emulsifiable non-thermoplastic substances

Also Published As

Publication number Publication date
JPH0671553B2 (en) 1994-09-14
US5641535A (en) 1997-06-24
AU642813B2 (en) 1993-10-28
US5863862A (en) 1999-01-26
MX9201128A (en) 1992-10-01
KR950005749B1 (en) 1995-05-30
DE59200049D1 (en) 1994-03-03
KR920017707A (en) 1992-10-21
EP0508155A1 (en) 1992-10-14
CA2063011A1 (en) 1992-09-15
EP0508155B1 (en) 1994-01-19
ES2062840T3 (en) 1994-12-16
JPH0596151A (en) 1993-04-20
AU1283692A (en) 1992-09-17

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Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FA8 Dismissal: dismissal - article 36, par. 1 of industrial property law